FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid.

Prime Minister Jaafar Hassan laid the foundation stone for the second phase of the Sulphuric and Phosphoric Acid Plants in the Al-Shidiya area, Al-Jafr District, Ma'an. The project, owned by the ...

But of all substances that have made their imprint on the modern progress of the arts, there is no one approaching sulphuric acid in importance, produced as it is from the cheapest materials ...

Maumene, on the above subject. The fatty oils mingled with sulphuric acid disengage heat, this action may serve to distinguish them; it separates in a striking manner the drying oils from those ...

Aurubis, Europe's largest copper producer, reported a first-quarter earnings beat on Thursday, pushed up by higher metal prices, robust copper product sales, as well as increased sulphuric acid ...

Korea Zinc is unable to export sulphuric acid from its Seokpo refinery to its Onsan zinc smelter following a suspension order. "The Nakdong River Basin Environmental Office, under the Ministry of ...